201949811

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{8761}}^1$

素因数の和:8894

約数の個数: 16

約数和(自身を含む): 239728320

約数和(自身を除く): 37778509

約数列:

[1, 7, 37, 89, 259, 623, 3293, 8761, 23051, 61327, 324157, 779729, 2269099, 5458103, 28849973, 201949811]

約数ペア:

[(1, 201949811), (7, 28849973), (37, 5458103), (89, 2269099), (259, 779729), (623, 324157), (3293, 61327), (8761, 23051)]